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NOTE: Program MUST be written in C NOT C++, using headers such as stdio.h, time.

ID: 3534785 • Letter: N

Question

NOTE: Program MUST be written in C NOT C++, using headers such as stdio.h, time.h, stdlib.h, ctype.h, or string.h. Headers such as iostream.h or fstream.h cannot be used and will not be rated! Thank you!

YOU WILL BE GIVEN 5 STARS IF THE PROGRAM WORKS AS ASKED.

2. Given an input file, named "input.dat", which contains a list of words with their lengths, write a program to find the words that appears only once in the file and write the output to a file named output.dat". For example, a "input.dat" looks like:

3 foo

8 blahblah

9 something

8 anything

8 blahblah

8 fumofumo

3 foo

8 anything


Output should be a file, named "output.dat", which looks like:

something

fumofumo

Explanation / Answer

http://ideone.com/HzUXiA